Bomofy — Received a different worthless product instead of one ordered

Ordered "Nail-free adhesive screw wall fixing" for Rs.539/-, But I received a "Car perfume stand" which would hardly cost Rs.50/-. No address in invoice under "if not delivered return to", but found only a GST No.07CAPPS9390N1ZG which belongs Net Expert India (a proprietor concern) with address Bhikajicama Place, New Delhi, which seems to be fake one. I have not received any reply or refund. But I am going to contact PayU to alert them about the fraud, because in an earlier similar case PayU made the refund, as they are also responsible for being "payment gateway" to such a fraudulent company, and they are supposed to verify the authenticity and genuineness of a trader before accepting their request for being a payment gateway.